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A126245
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(p+2)! if p prime and p+2 prime.
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0
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OFFSET
| 1,1
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EXAMPLE
| 3 and 5...........5!=120
5 and 7...........7!=5040
17 and 19........19!=121645100408832000
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MAPLE
| ZL:=[]:for p from 1 to 53 do if (isprime(p) and isprime(p+2)) then ZL:=[op(ZL), ((p+2)!)]; fi; od; print(ZL);
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CROSSREFS
| Sequence in context: A140907 A072419 A031145 * A008661 A061541 A003438
Adjacent sequences: A126242 A126243 A126244 * A126246 A126247 A126248
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KEYWORD
| easy,nonn
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AUTHOR
| Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Mar 08 2007
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